danicoin/tests/UnitTests/INodeStubs.cpp
2016-01-18 15:33:29 +00:00

688 lines
22 KiB
C++

// Copyright (c) 2011-2016 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "INodeStubs.h"
#include "CryptoNoteCore/CryptoNoteFormatUtils.h"
#include "CryptoNoteCore/CryptoNoteTools.h"
#include "CryptoNoteCore/TransactionApi.h"
#include "Wallet/WalletErrors.h"
#include <functional>
#include <thread>
#include <iterator>
#include <cassert>
#include <unordered_set>
#include <system_error>
#include "crypto/crypto.h"
#include "BlockchainExplorer/BlockchainExplorerDataBuilder.h"
using namespace CryptoNote;
using namespace Common;
namespace {
class ContextCounterHolder {
public:
ContextCounterHolder(WalletAsyncContextCounter& shutdowner) : m_shutdowner(shutdowner) {}
~ContextCounterHolder() { m_shutdowner.delAsyncContext(); }
private:
WalletAsyncContextCounter& m_shutdowner;
};
}
void INodeDummyStub::updateObservers() {
observerManager.notify(&INodeObserver::lastKnownBlockHeightUpdated, getLastKnownBlockHeight());
}
bool INodeDummyStub::addObserver(INodeObserver* observer) {
return observerManager.add(observer);
}
bool INodeDummyStub::removeObserver(INodeObserver* observer) {
return observerManager.remove(observer);
}
void INodeTrivialRefreshStub::getNewBlocks(std::vector<Crypto::Hash>&& knownBlockIds, std::vector<block_complete_entry>& newBlocks, uint32_t& startHeight, const Callback& callback)
{
m_asyncCounter.addAsyncContext();
std::unique_lock<std::mutex> lock(m_walletLock);
auto blockchain = m_blockchainGenerator.getBlockchainCopy();
lock.unlock();
std::thread task(std::bind(&INodeTrivialRefreshStub::doGetNewBlocks, this, std::move(knownBlockIds), std::ref(newBlocks),
std::ref(startHeight), std::move(blockchain), callback));
task.detach();
}
void INodeTrivialRefreshStub::waitForAsyncContexts() {
m_asyncCounter.waitAsyncContextsFinish();
}
void INodeTrivialRefreshStub::doGetNewBlocks(std::vector<Crypto::Hash> knownBlockIds, std::vector<block_complete_entry>& newBlocks,
uint32_t& startHeight, std::vector<Block> blockchain, const Callback& callback)
{
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
std::vector<Block>::iterator start = blockchain.end();
for (const auto& id : knownBlockIds) {
start = std::find_if(blockchain.begin(), blockchain.end(),
[&id](Block& block) { return get_block_hash(block) == id; });
if (start != blockchain.end())
break;
}
if (start == blockchain.end()) {
lock.unlock();
callback(std::error_code());
return;
}
m_lastHeight = static_cast<uint32_t>(std::distance(blockchain.begin(), start));
startHeight = m_lastHeight;
for (; m_lastHeight < blockchain.size(); ++m_lastHeight)
{
block_complete_entry e;
e.block = asString(toBinaryArray(blockchain[m_lastHeight]));
for (auto hash : blockchain[m_lastHeight].transactionHashes)
{
Transaction tx;
if (!m_blockchainGenerator.getTransactionByHash(hash, tx))
continue;
e.txs.push_back(asString(toBinaryArray(tx)));
}
newBlocks.push_back(e);
if (newBlocks.size() >= m_getMaxBlocks) {
break;
}
}
m_lastHeight = startHeight + static_cast<uint32_t>(newBlocks.size());
// m_lastHeight = startHeight + blockchain.size() - 1;
lock.unlock();
callback(std::error_code());
}
void INodeTrivialRefreshStub::getTransactionOutsGlobalIndices(const Crypto::Hash& transactionHash, std::vector<uint32_t>& outsGlobalIndices, const Callback& callback)
{
m_asyncCounter.addAsyncContext();
std::unique_lock<std::mutex> lock(m_walletLock);
calls_getTransactionOutsGlobalIndices.push_back(transactionHash);
std::thread task(&INodeTrivialRefreshStub::doGetTransactionOutsGlobalIndices, this, transactionHash, std::ref(outsGlobalIndices), callback);
task.detach();
}
void INodeTrivialRefreshStub::doGetTransactionOutsGlobalIndices(const Crypto::Hash& transactionHash, std::vector<uint32_t>& outsGlobalIndices, const Callback& callback) {
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
bool success = m_blockchainGenerator.getTransactionGlobalIndexesByHash(transactionHash, outsGlobalIndices);
lock.unlock();
if (consumerTests) {
outsGlobalIndices.clear();
outsGlobalIndices.resize(20);
getGlobalOutsFunctor(transactionHash, outsGlobalIndices);
callback(std::error_code());
} else {
if (success) {
callback(std::error_code());
} else {
callback(std::make_error_code(std::errc::invalid_argument));
}
}
}
void INodeTrivialRefreshStub::relayTransaction(const Transaction& transaction, const Callback& callback)
{
m_asyncCounter.addAsyncContext();
std::thread task(&INodeTrivialRefreshStub::doRelayTransaction, this, transaction, callback);
task.detach();
}
void INodeTrivialRefreshStub::doRelayTransaction(const Transaction& transaction, const Callback& callback)
{
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
if (m_nextTxError)
{
m_nextTxError = false;
lock.unlock();
callback(make_error_code(error::INTERNAL_WALLET_ERROR));
return;
}
if (m_nextTxToPool) {
m_nextTxToPool = false;
m_blockchainGenerator.putTxToPool(transaction);
lock.unlock();
callback(std::error_code());
return;
}
m_blockchainGenerator.addTxToBlockchain(transaction);
lock.unlock();
callback(std::error_code());
}
void INodeTrivialRefreshStub::getRandomOutsByAmounts(std::vector<uint64_t>&& amounts, uint64_t outsCount, std::vector<COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount>& result, const Callback& callback)
{
m_asyncCounter.addAsyncContext();
std::thread task(&INodeTrivialRefreshStub::doGetRandomOutsByAmounts, this, amounts, outsCount, std::ref(result), callback);
task.detach();
}
void INodeTrivialRefreshStub::doGetRandomOutsByAmounts(std::vector<uint64_t> amounts, uint64_t outsCount, std::vector<COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount>& result, const Callback& callback)
{
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
std::sort(amounts.begin(), amounts.end());
for (uint64_t amount: amounts)
{
COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount out;
out.amount = amount;
uint64_t count = std::min(outsCount, m_maxMixin);
for (uint32_t i = 0; i < count; ++i)
{
Crypto::PublicKey key;
Crypto::SecretKey sk;
generate_keys(key, sk);
COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::out_entry e;
e.global_amount_index = i;
e.out_key = key;
out.outs.push_back(e);
}
result.push_back(std::move(out));
}
lock.unlock();
callback(std::error_code());
}
void INodeTrivialRefreshStub::queryBlocks(std::vector<Crypto::Hash>&& knownBlockIds, uint64_t timestamp,
std::vector<BlockShortEntry>& newBlocks, uint32_t& startHeight, const Callback& callback) {
auto resultHolder = std::make_shared<std::vector<block_complete_entry>>();
getNewBlocks(std::move(knownBlockIds), *resultHolder, startHeight, [resultHolder, callback, &startHeight, &newBlocks](std::error_code ec)
{
if (ec) {
callback(ec);
return;
}
for (const auto& item : *resultHolder) {
BlockShortEntry entry;
if (!fromBinaryArray(entry.block, asBinaryArray(item.block))) {
callback(std::make_error_code(std::errc::invalid_argument));
return;
}
entry.hasBlock = true;
entry.blockHash = get_block_hash(entry.block);
for (const auto& txBlob: item.txs) {
Transaction tx;
if (!fromBinaryArray(tx, asBinaryArray(txBlob))) {
callback(std::make_error_code(std::errc::invalid_argument));
return;
}
TransactionShortInfo tsi;
tsi.txId = getObjectHash(tx);
tsi.txPrefix = tx;
entry.txsShortInfo.push_back(std::move(tsi));
}
newBlocks.push_back(std::move(entry));
}
callback(ec);
});
}
void INodeTrivialRefreshStub::startAlternativeChain(uint32_t height)
{
m_blockchainGenerator.cutBlockchain(height);
m_lastHeight = height;
}
void INodeTrivialRefreshStub::setNextTransactionError()
{
m_nextTxError = true;
}
void INodeTrivialRefreshStub::setNextTransactionToPool() {
m_nextTxToPool = true;
}
void INodeTrivialRefreshStub::cleanTransactionPool() {
m_blockchainGenerator.clearTxPool();
}
void INodeTrivialRefreshStub::getPoolSymmetricDifference(std::vector<Crypto::Hash>&& known_pool_tx_ids, Crypto::Hash known_block_id, bool& is_bc_actual,
std::vector<std::unique_ptr<ITransactionReader>>& new_txs, std::vector<Crypto::Hash>& deleted_tx_ids, const Callback& callback)
{
m_asyncCounter.addAsyncContext();
std::thread task(
[this, known_pool_tx_ids, known_block_id, &is_bc_actual, &new_txs, &deleted_tx_ids, callback] () mutable {
this->doGetPoolSymmetricDifference(std::move(known_pool_tx_ids), known_block_id, is_bc_actual, new_txs, deleted_tx_ids, callback);
}
);
task.detach();
}
void INodeTrivialRefreshStub::doGetPoolSymmetricDifference(std::vector<Crypto::Hash>&& known_pool_tx_ids, Crypto::Hash known_block_id, bool& is_bc_actual,
std::vector<std::unique_ptr<ITransactionReader>>& new_txs, std::vector<Crypto::Hash>& deleted_tx_ids, const Callback& callback)
{
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
std::vector<Transaction> txs;
m_blockchainGenerator.getPoolSymmetricDifference(std::move(known_pool_tx_ids), known_block_id, is_bc_actual, txs, deleted_tx_ids);
lock.unlock();
std::error_code ec;
try {
for (const auto& tx: txs) {
new_txs.push_back(createTransactionPrefix(tx));
}
} catch (std::system_error& ex) {
ec = ex.code();
} catch (std::exception&) {
ec = make_error_code(std::errc::invalid_argument);
}
callback(ec);
}
void INodeTrivialRefreshStub::includeTransactionsFromPoolToBlock() {
m_blockchainGenerator.putTxPoolToBlockchain();
}
INodeTrivialRefreshStub::~INodeTrivialRefreshStub() {
m_asyncCounter.waitAsyncContextsFinish();
}
void INodeTrivialRefreshStub::setMaxMixinCount(uint64_t maxMixin) {
m_maxMixin = maxMixin;
}
void INodeTrivialRefreshStub::getBlocks(const std::vector<uint32_t>& blockHeights, std::vector<std::vector<BlockDetails>>& blocks, const Callback& callback) {
m_asyncCounter.addAsyncContext();
std::thread task(
std::bind(
static_cast<
void(INodeTrivialRefreshStub::*)(
const std::vector<uint32_t>&,
std::vector<std::vector<BlockDetails>>&,
const Callback&
)
>(&INodeTrivialRefreshStub::doGetBlocks),
this,
std::cref(blockHeights),
std::ref(blocks),
callback
)
);
task.detach();
}
void INodeTrivialRefreshStub::doGetBlocks(const std::vector<uint32_t>& blockHeights, std::vector<std::vector<BlockDetails>>& blocks, const Callback& callback) {
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
for (const uint32_t& height : blockHeights) {
if (m_blockchainGenerator.getBlockchain().size() <= height) {
lock.unlock();
callback(std::error_code(EDOM, std::generic_category()));
return;
}
BlockDetails b = BlockDetails();
b.height = height;
b.isOrphaned = false;
Crypto::Hash hash = get_block_hash(m_blockchainGenerator.getBlockchain()[height]);
b.hash = hash;
if (!m_blockchainGenerator.getGeneratedTransactionsNumber(height, b.alreadyGeneratedTransactions)) {
callback(std::error_code(EDOM, std::generic_category()));
return;
}
std::vector<BlockDetails> v;
v.push_back(b);
blocks.push_back(v);
}
lock.unlock();
callback(std::error_code());
}
void INodeTrivialRefreshStub::getBlocks(const std::vector<Crypto::Hash>& blockHashes, std::vector<BlockDetails>& blocks, const Callback& callback) {
m_asyncCounter.addAsyncContext();
std::thread task(
std::bind(
static_cast<
void(INodeTrivialRefreshStub::*)(
const std::vector<Crypto::Hash>&,
std::vector<BlockDetails>&,
const Callback&
)
>(&INodeTrivialRefreshStub::doGetBlocks),
this,
std::cref(blockHashes),
std::ref(blocks),
callback
)
);
task.detach();
}
void INodeTrivialRefreshStub::doGetBlocks(const std::vector<Crypto::Hash>& blockHashes, std::vector<BlockDetails>& blocks, const Callback& callback) {
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
for (const Crypto::Hash& hash: blockHashes) {
auto iter = std::find_if(
m_blockchainGenerator.getBlockchain().begin(),
m_blockchainGenerator.getBlockchain().end(),
[&hash](const Block& block) -> bool {
return hash == get_block_hash(block);
}
);
if (iter == m_blockchainGenerator.getBlockchain().end()) {
lock.unlock();
callback(std::error_code(EDOM, std::generic_category()));
return;
}
BlockDetails b = BlockDetails();
Crypto::Hash actualHash = get_block_hash(*iter);
b.hash = actualHash;
b.isOrphaned = false;
blocks.push_back(b);
}
lock.unlock();
callback(std::error_code());
}
void INodeTrivialRefreshStub::getBlocks(uint64_t timestampBegin, uint64_t timestampEnd, uint32_t blocksNumberLimit, std::vector<BlockDetails>& blocks, uint32_t& blocksNumberWithinTimestamps, const Callback& callback) {
m_asyncCounter.addAsyncContext();
std::thread task(
std::bind(
static_cast<
void(INodeTrivialRefreshStub::*)(
uint64_t,
uint64_t,
uint32_t,
std::vector<BlockDetails>&,
uint32_t&,
const Callback&
)
>(&INodeTrivialRefreshStub::doGetBlocks),
this,
timestampBegin,
timestampEnd,
blocksNumberLimit,
std::ref(blocks),
std::ref(blocksNumberWithinTimestamps),
callback
)
);
task.detach();
}
void INodeTrivialRefreshStub::doGetBlocks(uint64_t timestampBegin, uint64_t timestampEnd, uint32_t blocksNumberLimit, std::vector<BlockDetails>& blocks, uint32_t& blocksNumberWithinTimestamps, const Callback& callback) {
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
std::vector<Crypto::Hash> blockHashes;
if (!m_blockchainGenerator.getBlockIdsByTimestamp(timestampBegin, timestampEnd, blocksNumberLimit, blockHashes, blocksNumberWithinTimestamps)) {
callback(std::error_code(EDOM, std::generic_category()));
return;
}
for (const Crypto::Hash& hash: blockHashes) {
auto iter = std::find_if(
m_blockchainGenerator.getBlockchain().begin(),
m_blockchainGenerator.getBlockchain().end(),
[&hash](const Block& block) -> bool {
return hash == get_block_hash(block);
}
);
if (iter == m_blockchainGenerator.getBlockchain().end()) {
callback(std::error_code(EDOM, std::generic_category()));
return;
}
BlockDetails b = BlockDetails();
Crypto::Hash actualHash = get_block_hash(*iter);
b.hash = actualHash;
b.isOrphaned = false;
b.timestamp = iter->timestamp;
blocks.push_back(b);
}
callback(std::error_code());
}
void INodeTrivialRefreshStub::getTransactions(const std::vector<Crypto::Hash>& transactionHashes, std::vector<TransactionDetails>& transactions, const Callback& callback) {
m_asyncCounter.addAsyncContext();
std::thread task(
std::bind(
static_cast<
void(INodeTrivialRefreshStub::*)(
const std::vector<Crypto::Hash>&,
std::vector<TransactionDetails>&,
const Callback&
)
>(&INodeTrivialRefreshStub::doGetTransactions),
this,
std::cref(transactionHashes),
std::ref(transactions),
callback
)
);
task.detach();
}
void INodeTrivialRefreshStub::doGetTransactions(const std::vector<Crypto::Hash>& transactionHashes, std::vector<TransactionDetails>& transactions, const Callback& callback) {
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
for (const Crypto::Hash& hash : transactionHashes) {
Transaction tx;
TransactionDetails txDetails = TransactionDetails();
if (m_blockchainGenerator.getTransactionByHash(hash, tx, false)) {
Crypto::Hash actualHash = getObjectHash(tx);
txDetails.hash = actualHash;
txDetails.inBlockchain = true;
} else if (m_blockchainGenerator.getTransactionByHash(hash, tx, true)) {
Crypto::Hash actualHash = getObjectHash(tx);
txDetails.hash = actualHash;
txDetails.inBlockchain = false;
} else {
lock.unlock();
callback(std::error_code(EDOM, std::generic_category()));
return;
}
transactions.push_back(txDetails);
}
lock.unlock();
callback(std::error_code());
}
void INodeTrivialRefreshStub::getPoolTransactions(uint64_t timestampBegin, uint64_t timestampEnd, uint32_t transactionsNumberLimit, std::vector<TransactionDetails>& transactions, uint64_t& transactionsNumberWithinTimestamps, const Callback& callback) {
m_asyncCounter.addAsyncContext();
std::thread task(
std::bind(
&INodeTrivialRefreshStub::doGetPoolTransactions,
this,
timestampBegin,
timestampEnd,
transactionsNumberLimit,
std::ref(transactions),
std::ref(transactionsNumberWithinTimestamps),
callback
)
);
task.detach();
}
void INodeTrivialRefreshStub::doGetPoolTransactions(uint64_t timestampBegin, uint64_t timestampEnd, uint32_t transactionsNumberLimit, std::vector<TransactionDetails>& transactions, uint64_t& transactionsNumberWithinTimestamps, const Callback& callback) {
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
std::vector<Crypto::Hash> transactionHashes;
if (!m_blockchainGenerator.getPoolTransactionIdsByTimestamp(timestampBegin, timestampEnd, transactionsNumberLimit, transactionHashes, transactionsNumberWithinTimestamps)) {
callback(std::error_code(EDOM, std::generic_category()));
return;
}
for (const Crypto::Hash& hash : transactionHashes) {
Transaction tx;
TransactionDetails txDetails = TransactionDetails();
if (m_blockchainGenerator.getTransactionByHash(hash, tx, false)) {
Crypto::Hash actualHash = getObjectHash(tx);
txDetails.hash = actualHash;
txDetails.inBlockchain = true;
} else if (m_blockchainGenerator.getTransactionByHash(hash, tx, true)) {
Crypto::Hash actualHash = getObjectHash(tx);
txDetails.hash = actualHash;
txDetails.inBlockchain = false;
} else {
callback(std::error_code(EDOM, std::generic_category()));
return;
}
transactions.push_back(txDetails);
}
callback(std::error_code());
}
void INodeTrivialRefreshStub::getTransactionsByPaymentId(const Crypto::Hash& paymentId, std::vector<TransactionDetails>& transactions, const Callback& callback) {
m_asyncCounter.addAsyncContext();
std::thread task(
std::bind(
&INodeTrivialRefreshStub::doGetTransactionsByPaymentId,
this,
std::cref(paymentId),
std::ref(transactions),
callback
)
);
task.detach();
}
void INodeTrivialRefreshStub::doGetTransactionsByPaymentId(const Crypto::Hash& paymentId, std::vector<TransactionDetails>& transactions, const Callback& callback) {
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
std::vector<Crypto::Hash> transactionHashes;
if (!m_blockchainGenerator.getTransactionIdsByPaymentId(paymentId, transactionHashes)) {
callback(std::error_code(EDOM, std::generic_category()));
return;
}
for (const Crypto::Hash& hash : transactionHashes) {
Transaction tx;
TransactionDetails txDetails = TransactionDetails();
if (m_blockchainGenerator.getTransactionByHash(hash, tx, false)) {
Crypto::Hash actualHash = getObjectHash(tx);
txDetails.hash = actualHash;
txDetails.inBlockchain = true;
Crypto::Hash paymentId;
BlockchainExplorerDataBuilder::getPaymentId(tx, paymentId);
txDetails.paymentId = paymentId;
} else if (m_blockchainGenerator.getTransactionByHash(hash, tx, true)) {
Crypto::Hash actualHash = getObjectHash(tx);
txDetails.hash =actualHash;
txDetails.inBlockchain = false;
Crypto::Hash paymentId;
BlockchainExplorerDataBuilder::getPaymentId(tx, paymentId);
txDetails.paymentId = paymentId;
} else {
callback(std::error_code(EDOM, std::generic_category()));
return;
}
transactions.push_back(txDetails);
}
callback(std::error_code());
}
void INodeTrivialRefreshStub::isSynchronized(bool& syncStatus, const Callback& callback) {
//m_asyncCounter.addAsyncContext();
syncStatus = m_synchronized;
callback(std::error_code());
}
void INodeTrivialRefreshStub::setSynchronizedStatus(bool status) {
m_synchronized = status;
if (m_synchronized) {
observerManager.notify(&INodeObserver::blockchainSynchronized, getLastLocalBlockHeight());
}
}
void INodeTrivialRefreshStub::sendPoolChanged() {
observerManager.notify(&INodeObserver::poolChanged);
}
void INodeTrivialRefreshStub::sendLocalBlockchainUpdated(){
observerManager.notify(&INodeObserver::localBlockchainUpdated, getLastLocalBlockHeight());
}
void INodeTrivialRefreshStub::getMultisignatureOutputByGlobalIndex(uint64_t amount, uint32_t gindex, CryptoNote::MultisignatureOutput& out, const Callback& callback) {
m_asyncCounter.addAsyncContext();
std::unique_lock<std::mutex> lock(m_walletLock);
std::thread task(&INodeTrivialRefreshStub::doGetOutByMSigGIndex, this, amount, gindex, std::ref(out), callback);
task.detach();
}
void INodeTrivialRefreshStub::doGetOutByMSigGIndex(uint64_t amount, uint32_t gindex, CryptoNote::MultisignatureOutput& out, const Callback& callback) {
ContextCounterHolder counterHolder(m_asyncCounter);
std::unique_lock<std::mutex> lock(m_walletLock);
bool success = m_blockchainGenerator.getMultisignatureOutputByGlobalIndex(amount, gindex, out);
lock.unlock();
if (success) {
callback(std::error_code());
} else {
callback(std::make_error_code(std::errc::invalid_argument));
}
}